2281086290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{412493}}^1$

素因数の和:412586

約数の個数: 32

約数和(自身を含む): 4751930880

約数和(自身を除く): 2470844590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 412493, 824986, 2062465, 2887451, 4124930, 5774902, 14437255, 28874510, 32586947, 65173894, 162934735, 228108629, 325869470, 456217258, 1140543145, 2281086290]

約数ペア:

[(1, 2281086290), (2, 1140543145), (5, 456217258), (7, 325869470), (10, 228108629), (14, 162934735), (35, 65173894), (70, 32586947), (79, 28874510), (158, 14437255), (395, 5774902), (553, 4124930), (790, 2887451), (1106, 2062465), (2765, 824986), (5530, 412493)]